The anime project Kiznaiver was officially announced by Studio Trigger.
Kiznaiver first aired on Japanese television, marking the debut of the series.
The final episode of Kiznaiver aired, concluding the 12-episode series.
The complete collection of Kiznaiver was released on Blu-ray and DVD in Japan.
The Kizna System is developed as an experimental method to connect individuals by sharing their pain, aiming to foster empathy among people.
Seven teenagers are selected to become Kiznaivers, linked together by the Kizna System to share each other's pain.
The Kiznaivers meet for the first time and begin to experience shared pain, starting to learn about each other's vulnerabilities.
Nico admits her feelings to Katsuhira and challenges the group dynamics within the Kiznaivers.
Katsuhira struggles with the amplified shared pain and tries different methods to cope with it.
Tenga and Noriko clash over their past traumas and differing attitudes toward the Kizna System.
The group visits the abandoned cathedral where they deepen their bond and confront emotional wounds.
Yamada discloses his reasons for participating as a Kiznaiver, adding tension to the group.
A malfunction causes extreme pain distribution among the Kiznaivers, threatening their health and forcing them to reconsider their connection.
The group decides to sever the Kizna System connection, understanding the meaning of shared pain and personal boundaries.
